发明人张德明,韩伟,郑宇鹏. "Method for the Synthesis of (1-methyl-3-nitro-1H-pyrazol-5-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 108375234 B, 授权公告日 2022-10-15.
发明人张德明,钱学锋,唐晓军. "A Process for Preparing High-Purity (1-methyl-3-nitro-1H-pyrazol-5-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 108871038 A, 授权公告日 2017-10-06.
参考文献 Literature
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